Lal S. On the degree of approximation of conjugate of a function belonging to weighted $ W(L^p,\xi(t))$ class by matrix summability means of conjugate series of a Fourier series. Tamkang J. Math. [Internet]. 2000 Dec. 31 [cited 2024 Apr. 27];31(4):279-88. Available from: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/385